28256825520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1801}}^1$

素因数の和:2121

約数の個数: 480

約数和(自身を含む): 118795682304

約数和(自身を除く): 90538856784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 283, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 566, 616, 630, 660, 693, 720, 770, 792, 840, 849, 880, 924, 990, 1008, 1132, 1155, 1232, 1260, 1320, 1386, 1415, 1540, 1584, 1680, 1698, 1801, 1848, 1980, 1981, 2264, 2310, 2520, 2547, 2640, 2772, 2830, 3080, 3113, 3396, 3465, 3602, 3696, 3960, 3962, 4245, 4528, 4620, 5040, 5094, 5403, 5544, 5660, 5943, 6160, 6226, 6792, 6930, 7204, 7920, 7924, 8490, 9005, 9240, 9339, 9905, 10188, 10806, 11088, 11320, 11886, 12452, 12607, 12735, 13584, 13860, 14408, 15565, 15848, 16209, 16980, 17829, 18010, 18480, 18678, 19810, 19811, 20376, 21612, 21791, 22640, 23772, 24904, 25214, 25470, 27015, 27720, 28017, 28816, 29715, 31130, 31696, 32418, 33960, 35658, 36020, 37356, 37821, 39620, 39622, 40752, 43224, 43582, 46695, 47544, 49808, 50428, 50940, 54030, 55440, 56034, 59430, 59433, 62260, 63035, 64836, 65373, 67920, 71316, 72040, 74712, 75642, 79240, 79244, 81045, 86448, 87164, 89145, 93390, 95088, 99055, 100856, 101880, 108060, 108955, 112068, 113463, 118860, 118866, 124520, 126070, 129672, 130746, 138677, 140085, 142632, 144080, 149424, 151284, 158480, 158488, 162090, 174328, 178290, 178299, 186780, 189105, 196119, 198110, 201712, 203760, 216120, 217910, 224136, 226926, 237720, 237732, 249040, 252140, 259344, 261492, 277354, 280170, 285264, 297165, 302568, 316976, 324180, 326865, 348656, 356580, 356598, 373560, 378210, 392238, 396220, 416031, 432240, 435820, 448272, 453852, 475440, 475464, 504280, 509683, 522984, 554708, 560340, 567315, 594330, 605136, 648360, 653730, 693385, 713160, 713196, 747120, 756420, 784476, 792440, 832062, 871640, 891495, 907704, 950928, 980595, 1008560, 1019366, 1045968, 1109416, 1120680, 1134630, 1188660, 1248093, 1296720, 1307460, 1386770, 1426320, 1426392, 1512840, 1529049, 1568952, 1584880, 1664124, 1743280, 1782990, 1815408, 1961190, 2038732, 2080155, 2218832, 2241360, 2269260, 2377320, 2496186, 2548415, 2614920, 2773540, 2852784, 3025680, 3058098, 3137904, 3328248, 3565980, 3567781, 3922380, 4077464, 4160310, 4538520, 4587147, 4754640, 4992372, 5096830, 5229840, 5547080, 5606513, 6116196, 6240465, 6656496, 7131960, 7135562, 7645245, 7844760, 8154928, 8320620, 9077040, 9174294, 9984744, 10193660, 10703343, 11094160, 11213026, 12232392, 12480930, 14263920, 14271124, 15290490, 15689520, 16641240, 16819539, 17838905, 18348588, 19969488, 20387320, 21406686, 22426052, 22935735, 24464784, 24961860, 28032565, 28542248, 30580980, 32110029, 33282480, 33639078, 35677810, 36697176, 39245591, 40774640, 42813372, 44852104, 45871470, 49923720, 50458617, 53516715, 56065130, 57084496, 61161960, 64220058, 67278156, 71355620, 73394352, 78491182, 84097695, 85626744, 89704208, 91742940, 99847440, 100917234, 107033430, 112130260, 117736773, 122323920, 128440116, 134556312, 142711240, 156982364, 160550145, 168195390, 171253488, 183485880, 196227955, 201834468, 214066860, 224260520, 235473546, 252293085, 256880232, 269112624, 285422480, 313964728, 321100290, 336390780, 353210319, 366971760, 392455910, 403668936, 428133720, 448521040, 470947092, 504586170, 513760464, 588683865, 627929456, 642200580, 672781560, 706420638, 784911820, 807337872, 856267440, 941894184, 1009172340, 1177367730, 1284401160, 1345563120, 1412841276, 1569823640, 1766051595, 1883788368, 2018344680, 2354735460, 2568802320, 2825682552, 3139647280, 3532103190, 4036689360, 4709470920, 5651365104, 7064206380, 9418941840, 14128412760, 28256825520]

約数ペア:

[(1, 28256825520), (2, 14128412760), (3, 9418941840), (4, 7064206380), (5, 5651365104), (6, 4709470920), (7, 4036689360), (8, 3532103190), (9, 3139647280), (10, 2825682552), (11, 2568802320), (12, 2354735460), (14, 2018344680), (15, 1883788368), (16, 1766051595), (18, 1569823640), (20, 1412841276), (21, 1345563120), (22, 1284401160), (24, 1177367730), (28, 1009172340), (30, 941894184), (33, 856267440), (35, 807337872), (36, 784911820), (40, 706420638), (42, 672781560), (44, 642200580), (45, 627929456), (48, 588683865), (55, 513760464), (56, 504586170), (60, 470947092), (63, 448521040), (66, 428133720), (70, 403668936), (72, 392455910), (77, 366971760), (80, 353210319), (84, 336390780), (88, 321100290), (90, 313964728), (99, 285422480), (105, 269112624), (110, 256880232), (112, 252293085), (120, 235473546), (126, 224260520), (132, 214066860), (140, 201834468), (144, 196227955), (154, 183485880), (165, 171253488), (168, 168195390), (176, 160550145), (180, 156982364), (198, 142711240), (210, 134556312), (220, 128440116), (231, 122323920), (240, 117736773), (252, 112130260), (264, 107033430), (280, 100917234), (283, 99847440), (308, 91742940), (315, 89704208), (330, 85626744), (336, 84097695), (360, 78491182), (385, 73394352), (396, 71355620), (420, 67278156), (440, 64220058), (462, 61161960), (495, 57084496), (504, 56065130), (528, 53516715), (560, 50458617), (566, 49923720), (616, 45871470), (630, 44852104), (660, 42813372), (693, 40774640), (720, 39245591), (770, 36697176), (792, 35677810), (840, 33639078), (849, 33282480), (880, 32110029), (924, 30580980), (990, 28542248), (1008, 28032565), (1132, 24961860), (1155, 24464784), (1232, 22935735), (1260, 22426052), (1320, 21406686), (1386, 20387320), (1415, 19969488), (1540, 18348588), (1584, 17838905), (1680, 16819539), (1698, 16641240), (1801, 15689520), (1848, 15290490), (1980, 14271124), (1981, 14263920), (2264, 12480930), (2310, 12232392), (2520, 11213026), (2547, 11094160), (2640, 10703343), (2772, 10193660), (2830, 9984744), (3080, 9174294), (3113, 9077040), (3396, 8320620), (3465, 8154928), (3602, 7844760), (3696, 7645245), (3960, 7135562), (3962, 7131960), (4245, 6656496), (4528, 6240465), (4620, 6116196), (5040, 5606513), (5094, 5547080), (5403, 5229840), (5544, 5096830), (5660, 4992372), (5943, 4754640), (6160, 4587147), (6226, 4538520), (6792, 4160310), (6930, 4077464), (7204, 3922380), (7920, 3567781), (7924, 3565980), (8490, 3328248), (9005, 3137904), (9240, 3058098), (9339, 3025680), (9905, 2852784), (10188, 2773540), (10806, 2614920), (11088, 2548415), (11320, 2496186), (11886, 2377320), (12452, 2269260), (12607, 2241360), (12735, 2218832), (13584, 2080155), (13860, 2038732), (14408, 1961190), (15565, 1815408), (15848, 1782990), (16209, 1743280), (16980, 1664124), (17829, 1584880), (18010, 1568952), (18480, 1529049), (18678, 1512840), (19810, 1426392), (19811, 1426320), (20376, 1386770), (21612, 1307460), (21791, 1296720), (22640, 1248093), (23772, 1188660), (24904, 1134630), (25214, 1120680), (25470, 1109416), (27015, 1045968), (27720, 1019366), (28017, 1008560), (28816, 980595), (29715, 950928), (31130, 907704), (31696, 891495), (32418, 871640), (33960, 832062), (35658, 792440), (36020, 784476), (37356, 756420), (37821, 747120), (39620, 713196), (39622, 713160), (40752, 693385), (43224, 653730), (43582, 648360), (46695, 605136), (47544, 594330), (49808, 567315), (50428, 560340), (50940, 554708), (54030, 522984), (55440, 509683), (56034, 504280), (59430, 475464), (59433, 475440), (62260, 453852), (63035, 448272), (64836, 435820), (65373, 432240), (67920, 416031), (71316, 396220), (72040, 392238), (74712, 378210), (75642, 373560), (79240, 356598), (79244, 356580), (81045, 348656), (86448, 326865), (87164, 324180), (89145, 316976), (93390, 302568), (95088, 297165), (99055, 285264), (100856, 280170), (101880, 277354), (108060, 261492), (108955, 259344), (112068, 252140), (113463, 249040), (118860, 237732), (118866, 237720), (124520, 226926), (126070, 224136), (129672, 217910), (130746, 216120), (138677, 203760), (140085, 201712), (142632, 198110), (144080, 196119), (149424, 189105), (151284, 186780), (158480, 178299), (158488, 178290), (162090, 174328)]